Details

Time bar (total: 13.6s)

sample72.0ms

Algorithm
intervals
Results
33.0ms692×body80valid

simplify1.5s

Counts
1 → 1
Iterations
IterNodes
done5001
61941
5500
4222
3102
241
118
07

prune9.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 7.7b

localize22.0ms

Local error

Found 2 expressions with local error:

0.0b
(* (cosh x) (/ y x))
7.3b
(/ (* (cosh x) (/ y x)) z)

rewrite46.0ms

Algorithm
rewrite-expression-head
Rules
17×add-sqr-sqrt
16×add-cbrt-cube add-exp-log
13×times-frac associate-*r*
12×*-un-lft-identity add-cube-cbrt
cbrt-undiv div-exp
pow1 cosh-def prod-exp cbrt-unprod
associate-/r* associate-*l* associate-/l/
frac-times associate-*l/ associate-*r/ div-inv add-log-exp unswap-sqr
clear-num frac-2neg pow-prod-down *-commutative associate-/l*
Counts
2 → 60
Calls
2 calls:
22.0ms
(* (cosh x) (/ y x))
21.0ms
(/ (* (cosh x) (/ y x)) z)

series325.0ms

Counts
2 → 6
Calls
2 calls:
114.0ms
(* (cosh x) (/ y x))
210.0ms
(/ (* (cosh x) (/ y x)) z)

simplify1.4s

Counts
66 → 66
Iterations
IterNodes
done5000
21526
1347
0137

prune452.0ms

Pruning

9 alts after pruning (9 fresh and 0 done)

Merged error: 0.1b

localize10.0ms

Local error

Found 2 expressions with local error:

0.0b
(* (cosh x) y)
6.1b
(/ (* (cosh x) y) (* z x))

rewrite20.0ms

Algorithm
rewrite-expression-head
Rules
16×add-cbrt-cube add-exp-log
add-sqr-sqrt
prod-exp cbrt-unprod
pow1 cbrt-undiv *-un-lft-identity div-exp add-cube-cbrt
associate-*r* associate-*l*
cosh-def associate-*l/ add-log-exp
clear-num associate-/r* frac-2neg times-frac pow-prod-down *-commutative div-inv associate-/l* unswap-sqr associate-/l/
Counts
2 → 41
Calls
2 calls:
7.0ms
(* (cosh x) y)
11.0ms
(/ (* (cosh x) y) (* z x))

series253.0ms

Counts
2 → 6
Calls
2 calls:
107.0ms
(* (cosh x) y)
146.0ms
(/ (* (cosh x) y) (* z x))

simplify1.3s

Counts
47 → 47
Iterations
IterNodes
done5000
21554
1278
0102

prune255.0ms

Pruning

9 alts after pruning (9 fresh and 0 done)

Merged error: 0.0b

localize31.0ms

Local error

Found 3 expressions with local error:

0.0b
(/ (* y 1) (exp x))
0.0b
(* (exp x) y)
6.1b
(/ (/ (+ (* (exp x) y) (/ (* y 1) (exp x))) 2) (* z x))

rewrite95.0ms

Algorithm
rewrite-expression-head
Rules
34×times-frac
23×add-sqr-sqrt
22×add-cbrt-cube
21×*-un-lft-identity add-cube-cbrt
20×add-exp-log
14×associate-/l*
div-exp
cbrt-undiv
pow1 prod-exp
associate-/r* cbrt-unprod div-inv
associate-*r* associate-*l* add-log-exp
clear-num frac-2neg
1-exp pow-prod-down *-commutative unswap-sqr associate-/l/
Counts
3 → 86
Calls
3 calls:
11.0ms
(/ (* y 1) (exp x))
15.0ms
(* (exp x) y)
66.0ms
(/ (/ (+ (* (exp x) y) (/ (* y 1) (exp x))) 2) (* z x))

series179.0ms

Counts
3 → 9
Calls
3 calls:
41.0ms
(/ (* y 1) (exp x))
27.0ms
(* (exp x) y)
111.0ms
(/ (/ (+ (* (exp x) y) (/ (* y 1) (exp x))) 2) (* z x))

simplify1.8s

Counts
95 → 95
Iterations
IterNodes
done5000
22865
1514
0198

prune460.0ms

Pruning

8 alts after pruning (7 fresh and 1 done)

Merged error: 0.0b

localize42.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt (* (exp x) y))
0.6b
(cbrt (* (exp x) y))
0.6b
(cbrt (* (exp x) y))
6.1b
(/ (/ (+ (* (* (cbrt (* (exp x) y)) (cbrt (* (exp x) y))) (cbrt (* (exp x) y))) (/ (* y 1) (exp x))) 2) (* z x))

rewrite126.0ms

Algorithm
rewrite-expression-head
Rules
31×times-frac
18×add-sqr-sqrt *-un-lft-identity add-cube-cbrt
16×add-cbrt-cube add-exp-log
13×associate-/l*
cbrt-undiv div-exp
pow1 add-log-exp
cbrt-prod pow1/3 div-inv
prod-exp cbrt-unprod
clear-num associate-/r* frac-2neg associate-/l/
Counts
4 → 73
Calls
4 calls:
6.0ms
(cbrt (* (exp x) y))
6.0ms
(cbrt (* (exp x) y))
11.0ms
(cbrt (* (exp x) y))
100.0ms
(/ (/ (+ (* (* (cbrt (* (exp x) y)) (cbrt (* (exp x) y))) (cbrt (* (exp x) y))) (/ (* y 1) (exp x))) 2) (* z x))

series405.0ms

Counts
4 → 12
Calls
4 calls:
78.0ms
(cbrt (* (exp x) y))
105.0ms
(cbrt (* (exp x) y))
95.0ms
(cbrt (* (exp x) y))
126.0ms
(/ (/ (+ (* (* (cbrt (* (exp x) y)) (cbrt (* (exp x) y))) (cbrt (* (exp x) y))) (/ (* y 1) (exp x))) 2) (* z x))

simplify1.4s

Counts
85 → 85
Iterations
IterNodes
done5002
21748
1403
0165

prune579.0ms

Pruning

8 alts after pruning (6 fresh and 2 done)

Merged error: 0b

regimes318.0ms

Accuracy

91.5% (0.6b remaining)

Error of 0.6b against oracle of 0.1b and baseline of 6.6b

bsearch149.0ms

Steps
ItersRangePoint
6
8.123998102518588e-54
8.076249432292364e-53
7.9660491547233435e-53
8
-3.759409059654081e+70
-7.481949543040299e+65
-7.866642824928547e+65

simplify9.0ms

Iterations
IterNodes
done36
236
134
024

end0.0ms

sample2.4s

Algorithm
intervals
Results
1.1s22534×body80valid